Cheryl Passanisi, NP
NPI 1497122360 · Adult Health Nurse Practitioner · Stanford, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cheryl Passanisi, NP is a Adult Health Nurse Practitioner provider in Stanford, CA (NPI 1497122360).
Provider details
- NPI number
- 1497122360
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95001605 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
178 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy and Aspiration of Bone Marrow Sample for Diagnosis38222 | 84 | $72 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 67 | $139 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 | $93 |
Typical Medicare-allowed amounts for these services range $72–$139 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acalabrutinib Maleatebrand: Calquence | 52 | — |
| Zanubrutinibbrand: Brukinsa | 43 | — |
| Hydroxyurea | 38 | 16 |
| Acyclovir | 38 | 20 |
| Ibrutinibbrand: Imbruvica | 36 | — |
| Lenalidomidebrand: Revlimid | 30 | 20 |
| Pomalidomidebrand: Pomalyst | 23 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,055 across 33 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-08-27
- Last updated
- 2025-12-30
- Certified
- 2025-12-30
Frequently asked questions
- What is Cheryl Passanisi's NPI number?
- Cheryl Passanisi's National Provider Identifier (NPI) is 1497122360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheryl Passanisi's specialty?
- Cheryl Passanisi is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cheryl Passanisi located?
- Cheryl Passanisi's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Cheryl Passanisi's phone number?
- The practice phone number listed in the NPPES registry for Cheryl Passanisi is (650) 723-4000.
- Does Cheryl Passanisi accept Medicare?
- Cheryl Passanisi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cheryl Passanisi's NPI active?
- Yes — Cheryl Passanisi's NPI (1497122360) is active in the NPPES registry as of the last update on 2025-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.